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C08G65/325
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Parent Industries
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G65/00
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
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C08G65/325
containing nitrogen
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Patents Grants
last 30 patents
Information
Patent Grant
Biocide free associative thickener
Patent number
11,965,091
Issue date
Apr 23, 2024
Rohm and Haas Company
Deborah D. Graves
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing multi-arm type polyethylene glycol derivative
Patent number
11,905,366
Issue date
Feb 20, 2024
NOF Corporation
Akihide Onozawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tri-functional crosslinking reagents
Patent number
11,385,225
Issue date
Jul 12, 2022
ETH Zurich
Erick Moran Carreira
G01 - MEASURING TESTING
Information
Patent Grant
Protein complex comprising non-peptidyl polymer-coupled fatty acid...
Patent number
11,357,861
Issue date
Jun 14, 2022
HANMI PHARM. CO., LTD
Su Yeon Park
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Etheramines prepared from a mixture of two or more multifunctional...
Patent number
11,292,873
Issue date
Apr 5, 2022
Huntsman Petrochemical LLC
Hui Zhou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tetrahydrofurfuryl alcohol initialized polyetheramines and uses the...
Patent number
11,292,876
Issue date
Apr 5, 2022
Huntsman Petrochemical LLC
Haibo Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for fabricating heterogeneous nickel-based catalyst on alumi...
Patent number
11,141,715
Issue date
Oct 12, 2021
National Tsing Hua University
De-Hao Tsai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported catalyst used for synthesizing polyether amine, and manuf...
Patent number
11,045,794
Issue date
Jun 29, 2021
Wanhua Chemical Group Co., Ltd.
Shujie Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ionic polyesters, polyethers, poly(ether sulfones), and related mat...
Patent number
11,034,794
Issue date
Jun 15, 2021
The Board of Trustees of the University of Alabama
Jason Edward Bara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Co-preparation of polyetheramines and alklyene amines
Patent number
11,015,015
Issue date
May 25, 2021
Huntsman Petrochemical LLC
Hui Zhou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethers based on oxetanes for use as wetting agents and as dispe...
Patent number
11,015,026
Issue date
May 25, 2021
BYK-Chemie GmbH
Michael Bessel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amine polymer and preparation method and use thereof
Patent number
10,968,313
Issue date
Apr 6, 2021
China Petroleum and Chemical Corporation
Xin Cheng
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Y-type discrete polyethylene glycol derivative and preparation meth...
Patent number
10,858,479
Issue date
Dec 8, 2020
Jenkem Technology Co., Ltd. (Beijing)
Hui Zhu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Azide group-containing fluoropolymers and method for preparing the...
Patent number
10,822,456
Issue date
Nov 3, 2020
Shin-Etsu Chemical Co., Ltd.
Ryuto Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for aminating polyether polyol and preparation method ther...
Patent number
10,814,314
Issue date
Oct 27, 2020
Wanhua Chemical Group Co., Ltd.
Congying Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Defined monomer sequence polymers
Patent number
10,759,907
Issue date
Sep 1, 2020
IP2IPO Innovations Limited
Piers Gaffney
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of producing polyether rubber
Patent number
10,738,136
Issue date
Aug 11, 2020
Zeon Corporation
Atsushi Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the synthesis of (per)fluoropolyether amines
Patent number
10,723,839
Issue date
Jul 28, 2020
Solvay Specialty Polymers Italy S.p.A.
Claudio Adolfo Pietro Tonelli
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Linear polyglycidyl amine additives for controlled crosslinking of...
Patent number
10,442,954
Issue date
Oct 15, 2019
Jiali Cai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyetheramines based on 1,3-dialcohols
Patent number
10,414,856
Issue date
Sep 17, 2019
BASF SE
Sophia Ebert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymer suitable for use in cell culture
Patent number
10,266,809
Issue date
Apr 23, 2019
Stichting Katholieke Universiteit
Alan Edward Rowan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and method for continuous production of polyethylene glyc...
Patent number
10,232,341
Issue date
Mar 19, 2019
AVOCET IP LIMITED
James Robert Jennings
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-arm polyethylene glycol-azido derivative
Patent number
10,039,837
Issue date
Aug 7, 2018
Jenkem Technology Co., Ltd. (Tianjin)
Xiaomeng Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Etheramines with enhanced thermal stability and their use as curati...
Patent number
9,822,215
Issue date
Nov 21, 2017
Huntsman Petrochemical LLC
Hui Zhou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluoropolyether-based elastomers having low glass transition temper...
Patent number
9,803,039
Issue date
Oct 31, 2017
3M Innovative Properties Company
Steven G. Corveleyn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Strain-promoted crosslinking of PEG-based hydrogels via copper-free...
Patent number
9,758,671
Issue date
Sep 12, 2017
Matthew Becker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Catalyst for reductive amination-reaction and uses thereof
Patent number
9,725,560
Issue date
Aug 8, 2017
Lotte Chemical Corporation
Kyung Jun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer derivatives
Patent number
9,574,048
Issue date
Feb 21, 2017
Ambrx, Inc.
Troy E. Wilson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Textile treatment compounds and compositions
Patent number
9,493,475
Issue date
Nov 15, 2016
DEVAN CHEMICALS NV
Subrata Chattopadhyay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing polyalkylene glycol derivative with narrow mol...
Patent number
9,284,408
Issue date
Mar 15, 2016
Shin-Etsu Chemical Co., Ltd.
Yuki Suka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PURIFYING POLYETHYLENE GLYCOL COMPOUND
Publication number
20230050758
Publication date
Feb 16, 2023
NOF Corporation
Ryo KAWAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Tri-functional Crosslinking Reagents
Publication number
20220373541
Publication date
Nov 24, 2022
ETH Zurich
Erick Moran Carreira
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL METHOD OF PREPARING PROTEIN CONJUGATE
Publication number
20220273808
Publication date
Sep 1, 2022
HANMI PHARM. CO., LTD.
Cheongbyeol SHIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROTEIN COMPLEX COMPRISING NON-PEPTIDYL POLYMER-COUPLED FATTY ACID...
Publication number
20220257779
Publication date
Aug 18, 2022
Hanmi Pharm. Co., Ltd.
Su Yeon PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TETRAHYDROFURFURYL ALCOHOL INITIALIZED POLYETHERAMINES AND USES THE...
Publication number
20210284796
Publication date
Sep 16, 2021
Huntsman Petrochemical LLC
Haibo Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DEGRADABLE POLYETHYLENE GLYCOL DERIVATIVE
Publication number
20210147624
Publication date
May 20, 2021
NOF Corporation
Hiroki YOSHIOKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING MULTI-ARM TYPE POLYETHYLENE GLYCOL DERIVATIVE
Publication number
20210024692
Publication date
Jan 28, 2021
NOF Corporation
Akihide ONOZAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIOCIDE FREE ASSOCIATIVE THICKENER
Publication number
20210017380
Publication date
Jan 21, 2021
Rohm and Haas Company
Deborah D. Graves
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROTEIN COMPLEX COMPRISING NON-PEPTIDYL POLYMER-COUPLED FATTY ACID...
Publication number
20200276317
Publication date
Sep 3, 2020
HANMl PHARM. CO., LTD.
Su Yeon PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method For Fabricating Heterogeneous Nickel-Based Catalyst On Alumi...
Publication number
20200139350
Publication date
May 7, 2020
CHANG CHUN PETROCHEMICAL CO., LTD.
De-Hao Tsai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IONIC POLYESTERS, POLYETHERS, POLY(ETHER SULFONES), AND RELATED MAT...
Publication number
20200123318
Publication date
Apr 23, 2020
The Board of Trustees of the University of Alabama
Jason Edward Bara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHERAMINES PREPARED FROM A MIXTURE OF TWO OR MORE MULTIFUNCTIONAL...
Publication number
20200062890
Publication date
Feb 27, 2020
Huntsman Petrochemical LLC
Hui Zhou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Supported Catalyst Used For Synthesizing Polyether Amine, And Manuf...
Publication number
20190201878
Publication date
Jul 4, 2019
WANHUA CHEMICAL GROUP CO., LTD.
Shujie Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE SYNTHESIS OF (PER)FLUOROPOLYETHER AMINES
Publication number
20190100619
Publication date
Apr 4, 2019
SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Claudio Adolfo Pietro TONELLI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING POLYETHER RUBBER
Publication number
20190048103
Publication date
Feb 14, 2019
Zeon Corporation
Atsushi HAYASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMINE POLYMER AND PREPARATION METHOD AND USE THEREOF
Publication number
20180362710
Publication date
Dec 20, 2018
China Petroleum and Chemical Corporation
Xin CHENG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR AMINATING POLYETHER POLYOL AND PREPARATION METHOD THER...
Publication number
20180318806
Publication date
Nov 8, 2018
WANHUA CHEMICAL GROUP CO., LTD.
Congying Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR CONTINUOUS PRODUCTION OF POLYETHYLENE GLYC...
Publication number
20180029004
Publication date
Feb 1, 2018
James Robert JENNINGS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYETHERAMINES, COMPOSITIONS INCLUDING POLYETHERAMINES, AND METHOD...
Publication number
20140256988
Publication date
Sep 11, 2014
INVISTA NORTH AMERICA S.A.R.L.
Ronald L. AMEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYBRID POLYMERIC MATERIALS FOR MEDICAL APPLICATIONS AND PREPARATION...
Publication number
20140228449
Publication date
Aug 14, 2014
Technische Universitat Graz
Frank Wiesbrock
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PREPARING A DIFUNCTIONAL POLY(GAP-co-THF)DIOL FOR PREPAR...
Publication number
20140135453
Publication date
May 15, 2014
AGENCY FOR DEFENSE DEVELOPMENT
Bum Jae Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEMBRANE ENHANCED POLYMER SYNTHESIS
Publication number
20130072691
Publication date
Mar 21, 2013
Imperial Innovations Limited
Andrew Guy Livingston
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLY(ETHYLENE GLYCOL) CONTAINING CHEMICALLY DISPARATE ENDGROUPS
Publication number
20120226050
Publication date
Sep 6, 2012
Intezyne Technologies, Inc.
Kurt Breitenkamp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYETHERAMINES, COMPOSITIONS INCLUDING POLYETHERAMINES, AND METHOD...
Publication number
20120065362
Publication date
Mar 15, 2012
INVISTA NORTH AMERICA S.A.R.L.
RONALD L. AMEY
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the manufacture of functional PFPE derivative
Publication number
20120028858
Publication date
Feb 2, 2012
SOLVAY SOLEXIS S.P.A.
Prakash Wadgaonkar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer Derivatives
Publication number
20110269974
Publication date
Nov 3, 2011
Ambrx, Inc.
Troy E. WILSON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING MULTI-ARM POLY(ETHYLENE GLYCOL) CHLORIDES
Publication number
20110077432
Publication date
Mar 31, 2011
E.I. du Pont de Nemours and Company
Henry Keith CHENAULT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYBRID BLOCK COPOLYMER MICELLES WITH MIXED STEREOCHEMISTRY FOR ENCA...
Publication number
20100324259
Publication date
Dec 23, 2010
Intezyne Technologies, Inc.
Kevin N. SILL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERS FOR POLYNUCLEOTIDE ENCAPSULATION
Publication number
20100292432
Publication date
Nov 18, 2010
Intezyne Technologies, Incorporated
Gregoire Cardoen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLY(ETHYLENE GLYCOL) CONTAINING CHEMICALLY DISPARATE ENDGROUPS
Publication number
20100280252
Publication date
Nov 4, 2010
Intezyne Technologies
Kurt Breitenkamp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...